Neighbor fatally shoots Illinois man using leaf blower in his yard.

An Illinois man, William Martys, was allegedly shot and killed by his 79-year-old neighbor, Ettore Lacchei, while using a leaf blower on his property. Lacchei was arrested and charged with two counts of first-degree murder. The Lake County Sheriff's Office stated that Lacchei had "various perceived grievances" with Martys. A neighbor alleged that Lacchei had pulled a gun on Martys at least once before. Investigators found what they alleged could be a murder weapon near Lacchei's property line.